Adding & Subtracting Fractions (Negative & Positive)

Front

What is a fraction?

Back

A fraction represents a part of a whole and consists of a numerator (top number) and a denominator (bottom number).

Front

How do you add fractions with different denominators?

Back

To add fractions with different denominators, find a common denominator, convert the fractions, and then add the numerators.

Front

What is the first step in subtracting fractions?

Back

The first step in subtracting fractions is to find a common denominator.

Front

What is the result of -2/7 + (-2/3)?

Back

-20/21

Front

What is the result of -7/4 - 3/4?

Back

-5/2

Front

What is the result of 2/5 + (-4/3)?

Back

-14/15

Front

What is the result of -5/3 + 3/4?

Back

-11/12

Front

What is the result of 5/7 + (-9/7)?

Back

-4/7

Front

What does it mean to have a negative fraction?

Back

A negative fraction indicates that the value is less than zero, representing a deficit or loss.

Front

How do you convert mixed numbers to improper fractions?

Back

Multiply the whole number by the denominator, add the numerator, and place the result over the original denominator.